feat(cli): ANSI-16 縛りの導入と PLUGIN 色の変更

.github/workflows/ci.yml

@@ -15,6 +15,8 @@ jobs:
       - uses: oven-sh/setup-bun@v2
         with:
           bun-version: 1.3.14
+      - run: bun install --frozen-lockfile
+      - run: bun run lint
       - run: bun test
       - name: Check shell scripts
         run: git ls-files -z '*.sh' | xargs -0 -r shellcheck

eslint.config.mjs

@@ -0,0 +1,50 @@
+import eslint from "@eslint/js";
+import tseslint from "typescript-eslint";
+
+// Every color in the TUI stays a 16-color slot so the user's terminal theme
+// decides the actual shade. 256-color and truecolor parameters pin a fixed
+// palette and are banned outright.
+const banFixedPalettes = {
+  "no-restricted-syntax": [
+    "error",
+    {
+      selector: String.raw`TemplateElement[value.raw=/[34]8;[25];/]`,
+      message: "256-color / truecolor SGR is banned; use an ANSI-16 slot so the terminal theme decides the shade.",
+    },
+    {
+      selector: String.raw`Literal[value=/[34]8;[25];/]`,
+      message: "256-color / truecolor SGR is banned; use an ANSI-16 slot so the terminal theme decides the shade.",
+    },
+  ],
+};
+
+// Raw escape sequences live only in cli.ts's paint definition; everything
+// else goes through paint.* so styling stays in one place.
+const banRawEscapes = {
+  "no-restricted-syntax": [
+    "error",
+    ...banFixedPalettes["no-restricted-syntax"].slice(1),
+    {
+      selector: String.raw`TemplateElement[value.raw=/\\u001b|\\x1b/i]`,
+      message: "Do not write escape sequences directly; go through paint.*.",
+    },
+    {
+      selector: String.raw`Literal[raw=/\\u001b|\\x1b/i]`,
+      message: "Do not write escape sequences directly; go through paint.*.",
+    },
+  ],
+};
+
+export default tseslint.config(
+  eslint.configs.recommended,
+  tseslint.configs.recommended,
+  {
+    files: ["src/**/*.ts"],
+    rules: banFixedPalettes,
+  },
+  {
+    files: ["src/**/*.ts"],
+    ignores: ["src/cli.ts"],
+    rules: banRawEscapes,
+  },
+);

justfile

@@ -33,6 +33,11 @@ apply *args:
 test *args:
     @bun test {{ args }}
 
+# Lint the TypeScript sources; extra flags pass through
+[group('dev')]
+lint *args:
+    @bun run --silent lint {{ args }}
+
 # Validate the Claude Code plugin manifest
 [group('dev')]
 validate-plugins *args:

package.json

@@ -7,6 +7,13 @@
   },
   "scripts": {
     "agent-skills": "bun src/cli.ts",
+    "lint": "eslint .",
     "test": "bun test"
+  },
+  "devDependencies": {
+    "@eslint/js": "^10.0.1",
+    "eslint": "^10.8.0",
+    "typescript": "^6",
+    "typescript-eslint": "^8.66.0"
   }
 }

src/cli.ts

@@ -105,6 +105,7 @@ const paint = {
   green: (text: string) => colorEnabled ? `\u001b[32m${text}\u001b[39m` : text,
   yellow: (text: string) => colorEnabled ? `\u001b[33m${text}\u001b[39m` : text,
   cyan: (text: string) => colorEnabled ? `\u001b[36m${text}\u001b[39m` : text,
+  gold: (text: string) => colorEnabled ? `\u001b[93m${text}\u001b[39m` : text,
   magenta: (text: string) => colorEnabled ? `\u001b[35m${text}\u001b[39m` : text,
 };
 
@@ -515,14 +516,15 @@ function renderTable(
 //   magenta — apply refuses to act until a human moves something aside
 //   green   — steady state this repository owns
 //   cyan    — informational; apply never touches it
-//   dim     — benign by design, or a count of zero
+//   gold    — served by the plugin, not this repository's links
+//   dim     — a count of zero
 function statusColor(status: string, text: string): string {
   if (status === "MANAGED") return paint.green(text);
   if (status === "MISSING") return paint.yellow(text);
   if (status === "DUPLICATE") return paint.red(text);
   if (status.includes("STALE")) return paint.red(text);
   if (status === "EXTERNAL") return paint.cyan(text);
-  if (status === "PLUGIN") return paint.dim(text);
+  if (status === "PLUGIN") return paint.gold(text);
   return text;
 }
 
@@ -532,7 +534,7 @@ const summaryColumnColor: Array<((text: string) => string) | undefined> = [
   paint.green, // Managed
   paint.yellow, // Missing
   paint.red, // Duplicate
-  paint.dim, // Plugin
+  paint.gold, // Plugin
   paint.red, // Stale
   paint.cyan, // External
 ];